Pith Number

pith:BUUYAL5H

pith:2017:BUUYAL5HNTJ5TMQXOAWLKCK5MU

not attested not anchored not stored refs pending

Travelling waves for a bistable reaction-diffusion equation with delay

Sergei Trofimchuk, Vitaly Volpert

arxiv:1701.08560 v1 · 2017-01-30 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUUYAL5HNTJ5TMQXOAWLKCK5MU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:23:14.391437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d29802fa76cd3d9b217702cb5095d6517c95c86b8b9855313bd5f26acec5b19

Aliases

arxiv: 1701.08560 · arxiv_version: 1701.08560v1 · doi: 10.48550/arxiv.1701.08560 · pith_short_12: BUUYAL5HNTJ5 · pith_short_16: BUUYAL5HNTJ5TMQX · pith_short_8: BUUYAL5H

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/BUUYAL5HNTJ5TMQXOAWLKCK5MU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0d29802fa76cd3d9b217702cb5095d6517c95c86b8b9855313bd5f26acec5b19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4186013f7f02782a3d1a524e8f32c7f832d6f76783976d0cec0220256b61b8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-01-30T11:48:26Z",
    "title_canon_sha256": "97fd6858bbca6c39fba7d03cd176ce97ed5edcd084d5a767c77e2eacccb8eb93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08560",
    "kind": "arxiv",
    "version": 1
  }
}